下列关于工期索赔的网络分析法,表述不正确的是( )。
A. 如果延误的工作为关键工作,则总延误的时间为批准顺延的工期
B. 若该工作延误后仍为非关键工作,则不存在工期索赔问题
C. 若该工作延误后为关键工作,则不存在工期索赔问题
D. 如果延误的工作为非关键工作,当该工作由于延误超过时差限制而成为关键工作时,可以批准延误时间与时差的差值
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采用发行普通股方式筹资的特点是( )。
A. 股息红利作为费用在税前支付
B. 可降低公司负债比率
C. 原有股东的控制权不会降低
D.资金成本较低
Smith Sports EquipmentP.O.Box 1014Tulsa, Oklahoma 74109—1014Phone < 918 > 555—1642Fax < 918 > 555—0170September 21, 2002Mr. Michael Trigg17 Westwood PlaceQuincy, MA 02171Dear Mr. Trigg,Thank you for writing to us on September 15th about the trouble you experienced with our model 191 fishing reel (线轴) and for sending the reel to us for examination. We are sorry to hear about the difficulties you had with the release button.We have examined your reel and found the problem. It seems that a retaining pin (针) on the button spring was pushed into the side of the reel casing (包装), thereby making it inoperable (不可操作的). The retaining pin is a vital yet delicate part of your reel. In order to make it function properly, it must be pushed gently. Since the pin was damaged by misuse, we are not able to refund (退还) your purchase price.We will be pleased, however, to repair your reel for $ 9.98 and return it to you for more hours of fishing pleasure. Please let us know your decision.I look forward to hearing from you soon.Respectfully,Ralph Montoya,Manager of Customer Relations Department What did Mr. Trigg complain about in his original letterMr. Trigg complained about his()
影子价格是指( )。
A. 现行的市场价格
B. 现行的计划价格
C. 出厂价格
D.资源合理配置的价格
下列关于盈亏平衡点的生产负荷率与建设项目风险随能力的关系,说法不正确的是( )。
A. 生产负荷率越小,则风险越小
B. 生产负荷率越小,即承受风险的能力越差
C. 生产负荷率越大,则风险越大
D. 生产负荷率越小,可以承受较大的风险